Alyssa Diaz
Physician Assistant, Medical
2027 Medicare Advantage
Check your plan
Medicare Advantage plans for Madison County, IL.
Use the name or plan ID on your member card, or choose your insurance company.
Directory results See what each insurance company reports
Not listed on the plans we can check
Alyssa wasn't listed on the 47 2027 plans whose directories answered in Madison County, IL. Directories can lag behind, so that isn't proof Alyssa is out of network. Ask us to confirm.
The 47 Medicare Advantage plans we show for Madison County, IL in 2027
- 47 not listed
Aetna Medicare · Aetna Medicare FIDE
Not listed on its 6 plans here. That isn't proof they're out of network.
Devoted
Not listed on its 6 plans here. That isn't proof they're out of network.
Essence Healthcare
Not listed on its 5 plans here. That isn't proof they're out of network.
Humana
Not listed on its 19 plans here. That isn't proof they're out of network.
Molina Healthcare of Illinois
Not listed on its 1 plan here. That isn't proof they're out of network.
UnitedHealthcare
Not listed on its 6 plans here. That isn't proof they're out of network.
Wellcare
Not listed on its 4 plans here. That isn't proof they're out of network.
Premiums are each plan's own monthly premium, as filed with Medicare. You keep paying your Medicare Part B premium.
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Original Medicare
Original Medicare status
Most Medicare Supplement (Medigap) policies have no provider network: they help pay Original Medicare's cost sharing where Medicare is accepted. Medicare SELECT policies can require network providers for full benefits. Ask the office whether they accept Medicare.
Medicare enrollment and assignment have not been verified here. Advantage directory results do not answer this question.
No opt-out record in this CMS file. CMS's file covers data through 2026-08-31. This does not establish Medicare enrollment, assignment, or whether the office accepts new Medicare patients.
CMS opt-out source · Data through 2026-08-31 · Reviewed Oct 25, 2026
Where they practice
Practice location
- NPI issued
- 2026
- Registry record updated
- Jul 28, 2026
Medicare's clinician details aren't available on this page yet.
Questions
Common questions
Is Alyssa Diaz in network with Medicare Advantage plans?
Alyssa wasn't listed on the 47 2027 plans whose directories answered in Madison County, IL. Directories can lag, and other plans haven't been confirmed, so ask the office or a Silverpath advisor.
Does Alyssa Diaz take Aetna Medicare Medicare Advantage plans?
The provider searches didn't return a listing for Alyssa on these 6 plans for 2027 in Madison County, IL. Directories can lag, and a clinician can be in network at another office, so that isn't proof Alyssa is out of network. Ask the office or a Silverpath advisor to confirm.
Does Alyssa Diaz take Devoted Medicare Advantage plans?
The provider searches didn't return a listing for Alyssa on these 6 plans for 2027 in Madison County, IL. Directories can lag, and a clinician can be in network at another office, so that isn't proof Alyssa is out of network. Ask the office or a Silverpath advisor to confirm.
Does Alyssa Diaz take Essence Healthcare Medicare Advantage plans?
The provider searches didn't return a listing for Alyssa on these 5 plans for 2027 in Madison County, IL. Directories can lag, and a clinician can be in network at another office, so that isn't proof Alyssa is out of network. Ask the office or a Silverpath advisor to confirm.
Where does Alyssa Diaz practice?
6800 State Route 162, Maryville, IL 62062.
How do I confirm Alyssa is in my plan's network?
Call the member services number on your plan card and give them the NPI 1467380972, or ask a Silverpath advisor to check for you. It's free.
For providers
Is this your practice?
Patients in Madison County, IL look up Alyssa Diaz by plan, and the directories we read don't list this practice yet. Tell us which plans you take, or want to take, and we'll keep this page accurate and talk with you about reaching more Medicare patients and carriers.